AI-Driven Fullstack Developer for Fintech Accounting

Taki Regnskap; Oslo; Hybrid; NOK 850,000 - 1,100,000; Full time

Job summary

Mandora in Oslo is hiring a full-stack developer to build AI-powered accounting for Norway's smallest businesses. You own features end-to-end—from idea, through API and data model, to what customers see and trust. You will create AI agents and the tools around them, collaborating with CTO, PM and the team.

You’ll work across TypeScript, React/Next.js, Node.js, PostgreSQL, Redis and cloud infrastructure. We are a small team with real influence; you’ll pitch in wherever needed and shape how we

Qualifications

• Strong in TypeScript, React and Node.js, with frontend and backend experience.
• Production experience with Next.js and Express.
• Hands-on AI/LLM experience: APIs, tool calling, streaming or agent workflows.
• Own features end to end, from ideation to live product.
• Curious, proactive approach to new technology.

Responsibilities

• Product experiences: build and improve what small business owners and accountants actually use.
• APIs and integrations: develop backend services and integrations with accounting systems in Norway.
• AI features that hold up: design and ship reliable AI-powered workflows.
• Reliability and performance: ensure fast, predictable codebase and good maintainability.
• From idea to production: collaborate with product, engineering and accounting to take ideas to customers.

Skills

TypeScript

React

Node.js

Next.js

AI/LLM

Tools

Express

Docker

Terraform

CI/CD

Redis

Job description

Mandora in Oslo is hiring a full-stack developer to build AI-powered accounting for Norway's smallest businesses. You own features end-to-end—from idea, through API and data model, to what customers see and trust. You will create AI agents and the tools around them, collaborating with CTO, PM and the team.

You’ll work across TypeScript, React/Next.js, Node.js, PostgreSQL, Redis and cloud infrastructure. We are a small team with real influence; you’ll pitch in wherever needed and shape how we